| <!doctype html> |
|
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| <title>CodeMirror: Linter Demo</title> |
| <meta charset="utf-8"/> |
| <link rel=stylesheet href="../doc/docs.css"> |
|
|
| <link rel="stylesheet" href="../lib/codemirror.css"> |
| <link rel="stylesheet" href="../addon/lint/lint.css"> |
| <script src="../lib/codemirror.js"></script> |
| <script src="../mode/javascript/javascript.js"></script> |
| <script src="../mode/css/css.js"></script> |
| <script src="https://unpkg.com/jshint@2.9.6/dist/jshint.js"></script> |
| <script src="https://unpkg.com/jsonlint@1.6.3/web/jsonlint.js"></script> |
| <script src="https://unpkg.com/csslint@1.0.5/dist/csslint.js"></script> |
| <script src="../addon/lint/lint.js"></script> |
| <script src="../addon/lint/javascript-lint.js"></script> |
| <script src="../addon/lint/json-lint.js"></script> |
| <script src="../addon/lint/css-lint.js"></script> |
| <style> |
| .CodeMirror {border: 1px solid black;} |
| </style> |
| <div id=nav> |
| <a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../doc/logo.png"></a> |
|
|
| <ul> |
| <li><a href="../index.html">Home</a> |
| <li><a href="../doc/manual.html">Manual</a> |
| <li><a href="https://github.com/codemirror/codemirror">Code</a> |
| </ul> |
| <ul> |
| <li><a class=active href="#">Linter</a> |
| </ul> |
| </div> |
|
|
| <article> |
| <h2>Linter Demo</h2> |
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| <p><textarea id="code-js">var widgets = [] |
| function updateHints() { |
| editor.operation(function(){ |
| for (var i = 0; i < widgets.length.; ++i) |
| editor.removeLineWidget(widgets[i]); |
| widgets.length = 0; |
|
|
| JSHINT(editor.getValue()); |
| for (var i = 0; i < JSHINT.errors.length; ++i) { |
| var err = JSHINT.errors[i]; |
| if (!err) continue; |
| var msg = document.createElement("div"); |
| var icon = msg.appendChild(document.createElement("span")); |
| icon.innerHTML = "!!"; |
| icon.className = "lint-error-icon"; |
| msg.appendChild(document.createTextNode(err.reason)); |
| msg.className = "lint-error"; |
| widgets.push(editor.addLineWidget(err.line - 1, msg, {coverGutter: false, noHScroll: true})); |
| } |
| }); |
| var info = editor.getScrollInfo(); |
| var after = editor.charCoords({line: editor.getCursor().line + 1, ch: 0}, "local").top; |
| if (info.top + info.clientHeight < after) |
| editor.scrollTo(null, after - info.clientHeight + 3); |
| } |
| </textarea></p> |
|
|
| <p><textarea id="code-json">[ |
| { |
| _id: "post 1", |
| "author": "Bob", |
| "content": "...", |
| "page_views": 5 |
| }, |
| { |
| "_id": "post 2", |
| "author": "Bob", |
| "content": "...", |
| "page_views": 9 |
| }, |
| { |
| "_id": "post 3", |
| "author": "Bob", |
| "content": "...", |
| "page_views": 8 |
| } |
| ] |
| </textarea></p> |
|
|
| <p><textarea id="code-css">@charset "UTF-8"; |
|
|
| @import url("booya.css") print, screen; |
| @import "whatup.css" screen; |
| @import "wicked.css"; |
|
|
| /*Error*/ |
| @charset "UTF-8"; |
|
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|
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| @namespace "http://www.w3.org/1999/xhtml"; |
| @namespace svg "http://www.w3.org/2000/svg"; |
|
|
| /*Warning: empty ruleset */ |
| .foo { |
| } |
|
|
| h1 { |
| font-weight: bold; |
| } |
|
|
| /*Warning: qualified heading */ |
| .foo h1 { |
| font-weight: bold; |
| } |
|
|
| /*Warning: adjoining classes */ |
| .foo.bar { |
| zoom: 1; |
| } |
|
|
| li.inline { |
| width: 100%; /*Warning: 100% can be problematic*/ |
| } |
|
|
| li.last { |
| display: inline; |
| padding-left: 3px !important; |
| padding-right: 3px; |
| border-right: 0px; |
| } |
|
|
| @media print { |
| li.inline { |
| color: black; |
| } |
| } |
|
|
| @page { |
| margin: 10%; |
| counter-increment: page; |
|
|
| @top-center { |
| font-family: sans-serif; |
| font-weight: bold; |
| font-size: 2em; |
| content: counter(page); |
| } |
| } |
| </textarea></p> |
| <script> |
| var editor = CodeMirror.fromTextArea(document.getElementById("code-js"), { |
| lineNumbers: true, |
| mode: "javascript", |
| gutters: ["CodeMirror-lint-markers"], |
| lint: true |
| }); |
| |
| var editor_json = CodeMirror.fromTextArea(document.getElementById("code-json"), { |
| lineNumbers: true, |
| mode: "application/json", |
| gutters: ["CodeMirror-lint-markers"], |
| lint: true |
| }); |
| |
| var editor_css = CodeMirror.fromTextArea(document.getElementById("code-css"), { |
| lineNumbers: true, |
| mode: "css", |
| gutters: ["CodeMirror-lint-markers"], |
| lint: true |
| }); |
| </script> |
|
|
| </article> |
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